3.73% of registered capital 6. Shareholders’ structure  Before capital increase 1. O.C.C. Plc. 6.43% 2. I.C.C. International Plc. 30.00% 3. Saha Pathana Inter-Holding Plc.* 0.00% 4. IDF Co., Ltd.* 0.00

1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company (edit) To: President, The Stock Exchange of Thailand T.K.S. Technologies Public

1 -Translation- Ref :IR 62/023 December 23, 2019 Subject: Change in Shareholding Structure of Subsidiary Company (edit no.2 ) To: President, The Stock Exchange of Thailand T.K.S. Technologies Public

resolution had approved an issue of additional shares, for the Company to keep the current shareholder structure, additional investment required, by the Company purchasing additional 10,002,000 shares in SKC

in domestic and international Registered Capital : 1,000,000 Baht (Megawatt will increase capital to 2,500 million baht in the future) Board’s Structure : 1. Mr. Thammarat Saengchan 2. General Chaiwat

Structure : 1. Mr. Thammarat Saengchan 2. General Chaiwat Satondee 3. Mr. Jukr Boon-long The Company will nominate its representative to act as the director at the ratio of not less than the investment ratio

Limited, equivalent to 3,311,172.50 baht. After the transaction is completed, CWTG will hold approximately 100% of the shares in GP1 And all sold. Shareholding structure: Before Change Shareholding

asset. Book value of land and Building : 52,826,320 baht (December 31,2017) Market value of land and Building : 280,180,000 baht (March 14, 2018) Appraiser : KTAC Appraisal and Services Co., Ltd. Standard

, 2018 and the year ended December 31, 2019, respectively. The figures represent a year-on-year increase of 53.24% due mainly to an increasing in number of patients as a result of a new building operation

transactions by resolution of the Board of Directors No. 3 / 2019 , which had been approved the transaction between the Company and T-One Building Co.,Ltd. ( " T- One ") as detailed below. 1. Date of Transaction